402212772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 1133951728

約数和(自身を除く): 731738956

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 73, 78, 117, 122, 146, 156, 183, 193, 219, 234, 244, 292, 366, 386, 438, 468, 549, 579, 657, 732, 772, 793, 876, 949, 1098, 1158, 1314, 1586, 1737, 1898, 2196, 2316, 2379, 2509, 2628, 2847, 3172, 3474, 3796, 4453, 4758, 5018, 5694, 6948, 7137, 7527, 8541, 8906, 9516, 10036, 11388, 11773, 13359, 14089, 14274, 15054, 17082, 17812, 22581, 23546, 26718, 28178, 28548, 30108, 34164, 35319, 40077, 42267, 45162, 47092, 53436, 56356, 57889, 70638, 80154, 84534, 90324, 105957, 115778, 126801, 141276, 153049, 160308, 169068, 173667, 183157, 211914, 231556, 253602, 306098, 347334, 366314, 423828, 459147, 507204, 521001, 549471, 612196, 694668, 732628, 859429, 918294, 1042002, 1098942, 1377441, 1648413, 1718858, 1836588, 2084004, 2197884, 2578287, 2754882, 3296826, 3437716, 5156574, 5509764, 6593652, 7734861, 10313148, 11172577, 15469722, 22345154, 30939444, 33517731, 44690308, 67035462, 100553193, 134070924, 201106386, 402212772]

約数ペア:

[(1, 402212772), (2, 201106386), (3, 134070924), (4, 100553193), (6, 67035462), (9, 44690308), (12, 33517731), (13, 30939444), (18, 22345154), (26, 15469722), (36, 11172577), (39, 10313148), (52, 7734861), (61, 6593652), (73, 5509764), (78, 5156574), (117, 3437716), (122, 3296826), (146, 2754882), (156, 2578287), (183, 2197884), (193, 2084004), (219, 1836588), (234, 1718858), (244, 1648413), (292, 1377441), (366, 1098942), (386, 1042002), (438, 918294), (468, 859429), (549, 732628), (579, 694668), (657, 612196), (732, 549471), (772, 521001), (793, 507204), (876, 459147), (949, 423828), (1098, 366314), (1158, 347334), (1314, 306098), (1586, 253602), (1737, 231556), (1898, 211914), (2196, 183157), (2316, 173667), (2379, 169068), (2509, 160308), (2628, 153049), (2847, 141276), (3172, 126801), (3474, 115778), (3796, 105957), (4453, 90324), (4758, 84534), (5018, 80154), (5694, 70638), (6948, 57889), (7137, 56356), (7527, 53436), (8541, 47092), (8906, 45162), (9516, 42267), (10036, 40077), (11388, 35319), (11773, 34164), (13359, 30108), (14089, 28548), (14274, 28178), (15054, 26718), (17082, 23546), (17812, 22581)]